diff --git a/packages/next/src/server/config-shared.ts b/packages/next/src/server/config-shared.ts
index 703e59d50b648..1daba6f5e93f8 100644
--- a/packages/next/src/server/config-shared.ts
+++ b/packages/next/src/server/config-shared.ts
@@ -383,6 +383,7 @@ export interface ExperimentalConfig {
   clientTraceMetadata?: string[]
 
   /**
+   * Enables experimental Partial Prerendering feature of Next.js
    * Using this feature will enable the `react@experimental` for the `app` directory.
    */
   ppr?: ExperimentalPPRConfig